Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -218 tax returns · -373 people · $-27,363,000 AGI
| County | Returns | AGI |
|---|---|---|
| Dakota County, NE | 267 | $11,626,000 |
| Plymouth County, IA | 168 | $8,857,000 |
| Union County, SD | 134 | $7,780,000 |
| Douglas County, NE | 73 | $3,405,000 |
| Monona County, IA | 69 | $2,598,000 |
| Minnehaha County, SD | 53 | $2,177,000 |
| Polk County, IA | 46 | $2,426,000 |
| Buena Vista County, IA | 33 | $1,473,000 |
| Clay County, SD | 30 | $1,188,000 |
| Maricopa County, AZ | 28 | $1,811,000 |
| County | Returns | AGI |
|---|---|---|
| Dakota County, NE | 229 | $10,311,000 |
| Plymouth County, IA | 178 | $10,680,000 |
| Union County, SD | 177 | $11,122,000 |
| Douglas County, NE | 118 | $6,613,000 |
| Minnehaha County, SD | 95 | $4,237,000 |
| Polk County, IA | 94 | $5,905,000 |
| Monona County, IA | 65 | $3,204,000 |
| Cherokee County, IA | 36 | $1,583,000 |
| Maricopa County, AZ | 34 | $1,614,000 |
| Story County, IA | 33 | $1,025,000 |
IRS migration data tracks where tax filers lived in consecutive years. A "return" is roughly a household; "AGI" is the adjusted gross income that moved with them. Net migration = inflow − outflow. Small county-pair flows are suppressed by the IRS for privacy and shown blank.
Source: IRS SOI Migration Data. License: CC0 1.0.